| A | B |
| Nucleus | Directs all cell activities |
| Mitochondria | Provides energy so that cell can carry out all necessary processes |
| Cell wall | Protects and supports the plant cell |
| Cell membrane | Surrounds cell and monitors substances entering and leaving the cell |
| Cytoplasm | Gelatin-like material that contains cell organelles |
| Vacuole | Stores food, water, and cell waste |
| Endoplasmic reticulum | Transports materials throughout the cell |
| Chloroplast | Where photosynthesis occurs (only in plant cells) |